Get matched with top electricians in Cornwall, PA

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4.6

(293 reviews)

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Avatar for Mr. Electric Of Lancaster County
Mr. Electric Of Lancaster County
4.8(
101
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"

Jim was very professional, friendly and informative. He knew exactly what to do and did all the jobs quickly without disturbance.

We initially hired Mr. Electric do the 200 amp panel upgrade but quickly realized what a great electrician we had so we asked for a quote to do other jobs in our home. The quote was very fast and Tom worked with us to get it in our hands and worked around our schedules to get the work completed. We are really pleased at all the work and will gladly recommend Mr. Electric to all. We will always use this company for all things electrical!


"
60 kW Briggs Generator Install
Ceiling Fan Install
Baseboard Heater Install
Full Electrical Wiring
Ceiling Fan Install

+28

7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Penn Electrical Systems and Solutions
Penn Electrical Systems and Solutions
5.0(
28
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Kevin came to our house and he upgraded all electrical in our house. He explained the process and everything in detail. Wonderful to work with."
Response time12 hrs
8 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Meadow View Electric LLC
Meadow View Electric LLC
4.9(
12
)

Serving Cornwall, PA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Very polite and kind, punctual and great at coming up with alternative solutions for a problem that is cost effective and solves the issue. I will be hiring them again in the future for all my electrical needs. Thank you for picking up a project that another never finished and doing it right and the same day."
Soffit Lights
Soffit Lights
Finished Attic Space
Finished Attic Space
Finished Attic Space

+5

Response time3 hrs
Response rate91%
1 neighbors recently requested a quote
Avatar for Jackson Electrical Service
Jackson Electrical Service
4.9(
26
)

Serving Cornwall, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"Mr. Ty was amazing in his customer service knowledgeability ! He eased my anxiety about my thermostat and Hvac, and the fact that he is also electrical specialized is a huge plus ! He will be who I call for any Hvac or electrical issues and I super highly recommend !!"
New outlet
Old outlet
New outlet
Old outlet
New outlet

+24

Response time5 hrs
Response rate95%
Recommended by80%of homeowners
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Electrical questions, answered by experts

Buying a house with aluminum wiring requires careful consideration due to potential fire risks. Ensure a thorough inspection by a licensed electrician to assess the condition and identify necessary safety upgrades—factor in these additional costs when deciding. While it may not be a total deal-breaker, understanding the risks and required maintenance is necessary. Also, you should consult your insurer about coverage for homes with aluminum wiring to know whether the house is insurable.

Aluminum wiring can pose a significant fire risk because it tends to expand, contract, and overheat, leading to failing connections and splices. If your home has aluminum wiring, it doesn't always require a complete replacement, but you must take safety precautions. The first step is to hire a licensed electrician to conduct a thorough inspection. Based on their findings, you have several options:

  • Full Replacement: The safest but most expensive solution is to replace all aluminum wiring with copper.

  • Copper Pigtailing: A more budget-friendly option, suitable for certain homes, involves adding a short section of copper wire to the end of each aluminum wire at connection points.

  • Other Safety Upgrades: Your electrician may also recommend installing aluminum-compatible outlets and applying an anti-oxidant paste to connections to prevent corrosion.

Consulting a professional will help you determine the best course of action to ensure your home's wiring meets current safety standards.

A multimeter does not measure frequency, charge, inductance, and other electrical quantities. Instead, it measures voltage (AC and DC), current, and resistance.

Before hiring an electrician, check out the contractor’s official website, read reviews, and look them up on your local Department of Labor’s website. If you’re hiring for a complex job, pay special attention to their level of expertise. Also, call up pros directly to ask about their insurance status, specifically liability insurance, and request customer references.

Though they may seem similar at a quick glance, outdoor electrical outlets are different from indoor electrical outlets in that they have extra safety precautions to prevent electrical hazards. These include GFCIs, which some indoor outlets have, and a watertight cover that allows you to use electricity from the outlet even on a rainy day.

The Cornwall, PA homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.